Macro Mouse Cross/fr

File:Text-x-python Macro_Mouse_Cross
Description
Cette macro change la forme de la souris en une croix de précision. Auteur: Mario52
Auteur
Mario52
Téléchargement
None
Liens
Page des macros Comment installer une macro Comment créer une barre d'outils
Version Macro
1.0
Dernière modification
None
Version(s) FreeCAD
None
Raccourci clavier
"C" "A"
Voir aussi
None

Description

This small macro turns the arrow of the mouse in a precision cross.
Small example of using the class ViewObserver() and the use of the keyboard with SoKeyboardEvent

How to use

1. Press the C button to activate the cross.
2. Press the A button to activate the arrow.

Script

Macro_Mouse_Cross.FCMacro

# -*- coding: utf-8 -*-
# Macro_Mouse_Cross mouse cursor to cross or arrow
from PyQt4 import QtCore, QtGui
class ViewObserver:
   def logPosition(self, info):
       self.pos = info["Key"]
       if (self.pos.upper() == "C"):
           # change the cursor cross ( + )
           QtGui.QApplication.setOverrideCursor(QtGui.QCursor(QtCore.Qt.CrossCursor))
       elif (self.pos.upper() == "A"):
           # change the cursor Arrow
           QtGui.QApplication.setOverrideCursor(QtGui.QCursor(QtCore.Qt.ArrowCursor))

v=Gui.activeDocument().activeView()
o = ViewObserver()
c = v.addEventCallback("SoKeyboardEvent",o.logPosition)

Cursors that can be used

ArrowCursor, UpArrowCursor, CrossCursor, WaitCursor, IBeamCursor, SizeVerCursor, SizeHorCursor SizeBDiagCursor, SizeFDiagCursor, SizeAllCursor, BlankCursor, SplitVCursor, SplitHCursor PointingHandCursor, ForbiddenCursor, OpenHandCursor, ClosedHandCursor, WhatsThisCursor, BusyCursor, BitmapCursor

Limitation

The cursor can change appearance depending on the used Workbench, he must repeat the operation.
The cursor can be subtituer to the other sliders (ex: expansion of a window, corner...).
The rest resident macro.